Add aggregate-specific metrics to legacy grouped hash and TopK - #24523

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kosiew wants to merge 3 commits into

apache:mainfrom

kosiew:aggmetrics-03-23570

Commits on Aug 20, 2026

feat:Extend aggregate-specific metrics - legacy grouped hash, grouped TopK paths
kosiew
committed
7d231fd
fix: safe TopK cleanup by removing temporary one-element slice and passing &batch directly
kosiew
committed
fdcda9f
test(metrics, topk):
kosiew
committed
120b2c8